9825625 has 20 divisors (see below), whose sum is σ = 12496000. Its totient is φ = 7722000.

The previous prime is 9825611. The next prime is 9825631. The reversal of 9825625 is 5265289.

It is a happy number.

It is not a de Polignac number, because 9825625 - 2⁵ = 9825593 is a prime.

It is a d-powerful number, because it can be written as 9⁵ + 8² + 2⁷ + 5⁴ + 6 + 2⁷ + 5¹⁰ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 49276 + ... + 49474.

It is an arithmetic number, because the mean of its divisors is an integer number (624800).

Almost surely, 2^9825625 is an apocalyptic number.

It is an amenable number.

9825625 is a deficient number, since it is larger than the sum of its proper divisors (2670375).

9825625 is an equidigital number, since it uses as much as digits as its factorization.

9825625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 283 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 9825625 is about 3134.5852995253. The cubic root of 9825625 is about 214.1838537047.

The spelling of 9825625 in words is "nine million, eight hundred twenty-five thousand, six hundred twenty-five".